Blood, Cynthia L. 1999. The Oku Noun Class System. Yaoundé, Republic of Cameroon: Ministry of Scientific and Technical Research and SIL, B.P. 1299, Yaoundé, Republic of Cameroon. 25pp.
http://www.sil.org/africa/cameroun/bydomain/linguistics/grammar/oku_blood1999_2350_p.pdf
@misc{sBloodOku, author = {Blood, Cynthia L.}, howpublished = {Yaoundé, Republic of Cameroon: Ministry of Scientific and Technical Research and SIL, B.P. 1299, Yaoundé, Republic of Cameroon}, pages = {25}, title = {The Oku Noun Class System}, url = {http://www.sil.org/africa/cameroun/bydomain/linguistics/grammar/oku_blood1999_2350_p.pdf}, year = {1999} }